Mercedes: Mercedes Benz Repair, mercedes benz e320, mercedes benz repair

Question
I have a 1997 Mercedes Benz E320 and I cannot find the spark plugs to replace them.  Please assist me in finding them.  I have 90k miles and am located in the Washington, DC area.

Answer
Answer:
Before you consider doing this yourself, please read the following thread.

MB Wiring Harness Failure
http://www.mercedesshop.com/shopforum/showthread.php?t=128181

Any mishandling of the harness will cost you over $1000.00 USD.

The coil packs are also delicate, and roughly $150.00 each.